GB/T10945.1-2006/1S07388-2:1984表1单位为毫米ddddds工具柄号-8.10h6+0.1上0.1士0.10-0.1-0.20-0.1401914217M167.005426203lg4523173021M209.50653023245028213625M2411.5074342510530注1:圆弧R和R,处不应有刀痕注2:定心直径d,两侧空刀柚的型式及尺寸可由生产厂自定。注3:内冷却孔d。钻削与否可由用户选定,3.2B型拉钉尺寸见图2及表2。单位为毫米4515145301图2表2单位为毫米工且dddeR柄号00基本极限d,+0.3基本极限-0.3=0.3尺寸偏差0=0.3-0.3=0.50.5-0.5尺寸偏差4018.9512.9522.50-917M167.3544.5016.4011.153.251.752.6518-0.3304524.0516.3030.0021M209.2556.0020.9514.8584.252.252.65240.395029.1019.6037.0025M2411.5565.5022.5517.95105.252.752.65300.65注1:圆弧R处不应用刀痕。注2:定心直径d,两侧空刀槽的型式及尺寸可由生产厂自定,注3:内冷却孔。钻削与否可由用户选定。4机械性能4.1材料拉钉材料应符合下列条件: